Home / 7,033.11-10,546.49-2,647.46

Finding the Fourth Proportional to 7,033.11, 10,546.49 and 2,647.46

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Solution

The fourth proportional to 7,033.11, 10,546.49 and 2,647.46 is: 3,969.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033.11 : 10,546.49 = 2,647.46 : x
  2. Step 2: Convert to fraction form
    7,033.11/10,546.49 = 2,647.46/x
  3. Step 3: Cross multiply
    7,033.11x = 10,546.49 × 2,647.46
  4. Step 4: Simplify right side
    7,033.11x = 27,921,344.45
  5. Step 5: Solve for x
    x = 27,921,344.45/7,033.11
  6. Step 6: Final answer
    x = 3,969.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.